# LEGIT Deep Check — Trust Score & Demand Intelligence

> LEGIT Deep Check — Trust Score & Demand Intelligence is a paid API for AI agents from legit.gonna.bond, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-13).

Returns a full 30-day trust dossier (score, grade, tier, uptime, latency, rank percentile) for one or more Algorand merchant addresses in the x402 agentic economy

## Facts

- Endpoint: POST https://legit.gonna.bond/v1/deep-check
- Price: $0.005/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/legit-deep-check-trust-score-demand-intelligence-093a53c3
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Jn75sHFaRfbgqsYgPNWaI

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability legit-deep-check-trust-score-demand-intelligence-093a53c3 -d '<json body>'
```

Example prompt: Can you pull a full trust check on Algorand address G7V7U7H6IYRP7BIZO2KV6ODGQPESMMRDCWBYT3GIMNHTNK3VCKWSSKD55A using LEGIT — I want to see the grade, score, uptime, and 30-day history before my agent pays them?

## When to prefer this

Choose LEGIT /v1/deep-check when you need the most comprehensive trust dossier available for an Algorand-native x402 merchant: full 30-day daily series, uptime percentages, latency metrics, rank percentile, and a complete score breakdown. Prefer this over lighter-weight or summary endpoints when making high-value agentic payment decisions or auditing a list of counterparties, and when you need the raw breakdown object for downstream analysis rather than just a headline score.

## Known failure modes

- Address not tracked — returned in the untracked array rather than entries
- Address cap exceeded — request rejected if more addresses than max_addresses are submitted
- Invalid Algorand address format — request validation error
- Provisional score — newer addresses may return provisional:true with limited history
- Network unavailable — Algorand mainnet connectivity issues may delay or fail scoring
- Payment failure — x402 USDC payment not settled, request rejected

## How this service works

LEGIT: trust scores and organic demand intelligence for the x402 agentic economy, settled on Algorand. Created by GONNA.

## Output

A JSON object containing a generated_at timestamp, the address cap per call, an entries array (one per tracked address) with name, tier, grade, numeric score, 30-day daily series (day, grade, score_avg, uptime_pct, sample_count), full breakdown object, first/last seen, last probe timestamp, rank percentile, and network size — plus an untracked array listing any requested addresses LEGIT does not monitor.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input",
  "output"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method",
    "bodyType",
    "body"
   ],
   "properties": {
    "body": {
     "type": "object"
    },
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "POST"
     ],
     "type": "string"
    },
    "bodyType": {
     "type": "string",
     "const": "json"
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type",
    "example"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "json"
    },
    "schema": {
     "type": "object"
    },
    "example": {
     "type": "object"
    }
   },
   "additionalProperties": false
  },
  "inputSchema": {
   "type": "object"
  }
 },
 "additionalProperties": false
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "schema": {
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "required": [
   "generated_at",
   "max_addresses",
   "entries",
   "untracked"
  ],
  "properties": {
   "entries": {
    "type": "array",
    "items": {
     "type": "object",
     "required": [
      "address",
      "tracked",
      "series"
     ],
     "properties": {
      "name": {
       "type": [
        "string",
        "null"
       ]
      },
      "tier": {
       "type": "string"
      },
      "grade": {
       "type": [
        "string",
        "null"
       ]
      },
      "score": {
       "type": [
        "number",
        "null"
       ]
      },
      "series": {
       "type": "array",
       "items": {
        "type": "object",
        "properties": {
         "day": {
          "type": "string"
         },
         "grade": {
          "type": [
           "string",
           "null"
          ]
         },
         "score_avg": {
          "type": [
           "number",
           "null"
          ]
         },
         "uptime_pct": {
          "type": [
           "number",
           "null"
          ]
         },
         "sample_count": {
          "type": "integer"
         }
        }
       },
       "description": "Compact 30-day daily history."
      },
      "address": {
       "type": "string"
      },
      "network": {
       "type": "string"
      },
      "tracked": {
       "type": "boolean"
      },
      "breakdown": {
       "type": "object",
       "description": "Complete parsed score breakdown."
      },
      "last_seen": {
       "type": [
        "string",
        "null"
       ]
      },
      "first_seen": {
       "type": [
        "string",
        "null"
       ]
      },
      "provisional": {
       "type": "boolean"
      },
      "explorer_url": {
       "type": [
        "string",
        "null"
       ]
      },
      "network_size": {
       "type": "integer"
      },
      "last_probe_at": {
       "type": [
        "string",
        "null"
       ]
      },
      "rank_percentile": {
       "type": [
        "number",
        "null"
       ],
       "description": "Share (0-100) of scored same-network merchants this address strictly beats; null when unscored."
      }
     }
    },
    "description": "Full trust dossier per tracked address."
   },
   "untracked": {
    "type": "array",
    "items": {
     "type": "string"
    },
    "description": "Requested addresses LEGI
… (truncated)
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/legit-deep-check-trust-score-demand-intelligence-093a53c3/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from legit.gonna.bond](https://www.zero.xyz/host/legit.gonna.bond/llms.txt)